The W. E. Anderson Division of Dwyer Instruments is offering its Series MVB Mini Brass Ball Valve, an economical and durable solution, with a working pressure of up to 450 PSI (31 bar). For added versatility, the brass ball valve comes in Female x Female, or Male x Female configurations. Pure PFTE ball seats allow for tight shutoff. The double-seal design allows valve use in both directions. Available in four different sizes with a choice of tee, wedge, and lever handles. – dwyer-inst.com.